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<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>

<body>
    省：<select name="" id="province">
        <option value="">请选择省</option>
    </select>
    市： <select name="" id="city">
        <option value="">请选择市</option>
    </select>
    区： <select name="" id="area">
        <option value="">请选择区</option>
    </select>
    <script src="./lib/require.js" data-main="main"></script>
</body>

</html>